Block Report
13 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 13 properties on the 800 Block of Diamond St.
The 800 block of Diamond St contains 13 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1920 to 2024. There are 6 open code violations across the block. The block has seen 19 ownership transfers in the last five years. 5 properties on the block were built before 1978 and may carry lead-paint risk under Philadelphia's lead disclosure ordinance. The top three property owners on this block control approximately 23% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 805 Diamond St | — | 0 | Yes | C |
| 807 Diamond St | — | 5 | Yes | C |
| 808 Diamond St | 1920 | 0 | Yes | A |
| 809 Diamond St | 2024 | 1 | Yes | C |
| 810 Diamond St | 1920 | 0 | Yes | B |
| 812 Diamond St | 2019 | 0 | Yes | A |
| 814 Diamond St | 1920 | 0 | Yes | A |
| 815 Diamond St | 1920 | 0 | Yes | A |
| 816 Diamond St | — | 0 | Yes | B |
| 817 Diamond St | 1920 | 0 | Yes | A |
| 818 Diamond St | 2022 | 0 | Yes | A |
| 819 Diamond St | — | 0 | Yes | B |
| 821 Diamond St | 2022 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | B | 0.46 |
| Street | B | 0.33 |
| ZIP 19122 | A | 0.12 |
| Citywide | — | — |